Results 261 to 270 of about 227,065 (305)

Analysis of clustered matched‐pair data

Statistics in Medicine, 2003
AbstractEvaluation of the performance of a new diagnostic procedure with respect to a standard procedure arises frequently in practice. The response of interest, often in a dichotomous form, is measured twice, once with each procedure. The two procedures are administered to either two matched individuals, or when practical, to the same individual.
Valerie L, Durkalski, Yuko Y, Palesch, Stuart R, Lipsitz, Philip F, Rust   +3 more
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Parametric Analysis for Matched Pair Survival Data

Lifetime Data Analysis, 1999
Hougaard's (1986) bivariate Weibull distribution with positive stable frailties is applied to matched pairs survival data when either or both components of the pair may be censored and covariate vectors may be of arbitrary fixed length. When there is no censoring, we quantify the corresponding gain in Fisher information over a fixed-effects analysis ...
Manatunga, Amita K., Oakes, David
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Permutation Methods for the Analysis of Matched-Pairs Experimental Designs

Psychological Reports, 2003
The Fisher-Pitman and powers of ranks permutation tests are shown to provide substantial resistance to extreme values when compared with the conventional t test for analyzing matched-pairs experimental designs.
Kenneth J, Berry, Janis E, Johnston, Paul W, Mielke   +2 more
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Radical Videoscopic Inguinal Lymphadenectomies: A Matched Pair Analysis

Journal of Endourology, 2018
To evaluate the modifications and feasibility of radical videoscopic inguinal lymphadenectomy (VIL).From January 2010 to December 2017, more than 200 patients who have underwent bilateral radical inguinal lymphadenectomy for penile cancer in Sun Yat-Sen University Cancer Center.
Yun-Lin, Ye, Sheng-Jie, Guo, Zai-Shang, Li, Kai, Yao, Dong, Chen, Yan-Jun, Wang, Peng, Chen, Hui, Han, Fang-Jian, Zhou   +8 more
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Third Molar Complications in the Elderly—A Matched-Pairs Analysis

Journal of Oral and Maxillofacial Surgery, 2017
The aim of this study was to evaluate the perioperative morbidity of third molar (3M) removal in elderly patients in an attempt to estimate the long-term future burden of 3M-related morbidity resulting from the postponement of 3M surgery to old age.The study design was a retrospective matched-pair analysis comparing patients at least 65 years old ...
Frederik Baensch, Marcus S. Kriwalsky, Wiebke Kleffmann, Martin Kunkel   +3 more
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A MATCHED PAIRS ANALYSIS OF STATE GROWTH DIFFERENCES

Contemporary Economic Policy, 2011
The American states have provided a rich laboratory in which to examine influences on economic growth, physical capital, human capital, and a variety of policy variables. Existing studies typically use broad cross sections of all states or particular regional subsamples.
BRIAN GOFF, ALEX LEBEDINSKY, STEPHEN LILE   +2 more
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Analysis of matched pairs studies with censored data

Communications in Statistics - Theory and Methods, 1982
Two sets of matched data are analyzed by several possible methods. These include methods appropriate for matched pair designs and methods for unpaired designs which have previously been used on these data sets. A computer program for paired analyses is appended.
Peter A Lachenbruch, Mari Palta, Robert F Woolson   +2 more
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Dual and simultaneous sensitivity analysis for matched pairs

Biometrika, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gastwirth, Joseph L., Krieger, Abba M., Rosenbaum, Paul R.   +2 more
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Risk of malignancy in Filipinos with thyroid nodules—A matched pair analysis

Head & Neck, 2005
AbstractBackground.Ethnicity is an infrequently cited risk factor for thyroid cancer. This study aims to determine whether patients of Filipino origin assessed at a tertiary referral center are at increased risk of thyroid cancer and to quantify that risk.Methods.This is a retrospective analysis of 72 Filipino patients with thyroid nodules undergoing ...
Jonathan R, Clark, Spiro J, Eski, Jeremy L, Freeman   +2 more
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Laparoscopic resection of right colon cancer—a matched pairs analysis

International Journal of Colorectal Disease, 2016
Laparoscopy for colorectal cancer resection bares early post-operative advantages and results in equal oncologic long-term outcome. However, data on laparoscopic right hemi-colectomy is scarce. Aim of the present study was to analyze a well selected collective of patients with right-sided colon cancer treated open and laparoscopically with regard to ...
M, Zimmermann, C, Benecke, C, Jung, M, Hoffmann, J, Nolde, E, Schlöricke, H P, Bruch, T, Keck, T, Laubert   +8 more
openaire   +2 more sources